Ezra 6:6

Now therefore Tatnai, governor beyond the river The river Euphrates, that side of it towards the land of Israel; Josephus F26 calls this man master of the horse:

Shetharboznai, and your companions the Apharsachites, which are beyondthe river, be ye far from thence; keep at a distance from the Jews, and give them no disturbance, nor interrupt them in their work of building of the temple, but mind your own business and government.